baber/WOPTO huggingface dataset:
Patent JP-H05297829-A (JP)
Title: Liquid crystal driving device
Inventor: DANJO SHINJI
IPC: G09G3/36
Filed: 1992-04-20
Abstract: PURPOSE:To realize a liquid crystal driving device in which the area per unit driving circuit of each signal line can be reduced and the area of a signal line driving circuit section consisting of unit driving circuits corresponding to all signal lines respectively and a power supply circuit can be reduced, by providing the common power supply circuit in unit driving circuit of each signal line. CONSTITUTION:This device comprises a common power supply circuit 18 which outputs high and low voltage to the first and the second common lines LC1 and LC2 when a frame signal S11 is positive and outputs high and low voltage of reverse polarity to the first and the second common lines LC1 and LC2 when the frame signal is negative, and a unit driving circuit 19 of each signal line which selectively outputs either of high and low voltage supplied to the first and the second common lines LC1 and LC2 corresponding to a data signal S12.
Patent JP-S63260997-A (JP)
Inventor: ARIMOTO KUNIO
IPC: C11D17/00
Filed: 1987-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58216168-A (JP)
Title: Separation of 5-fluorouracil
Inventor: OOAKU KENICHI
IPC: C07D239/553
Filed: 1982-06-10
Abstract: PURPOSE:On the synthesis of 5-fluorouracil from uracil and hydrogen fluoride, after treated with an alkali, the crude product is extracted with a lower alcohol such as methanol to permit safe and high-purity production under mild conditions. CONSTITUTION:The crude product resulting from reaction between uracil and hydrogen fluoride, especially electrolytic fluorination, is treated with alkali to neutralize the remaining hydrogen fluoride. Then, the product is extracted with a lower alcohol such as methanol or ethanol to give the objective compound. As an alkali used in the neutralization, is cited a hydroxide of metal of group I or IIin the periodic table or salt thereof, and magnesium and calcium carbonates are preferred. The amount of the alkali is 0.8-10 molar equivalents, preferably 1.0-3.0 molar equivalents based on the remaining hydrogen fluoride.
Patent JP-S58217644-A (JP)
Title: Preparation of sintered ore
Inventor: HAMADA MASANARI
IPC: C22B1/20
Filed: 1982-06-08
Abstract: PURPOSE:To enhance the production efficiency in sintering operation and the quality of a sintered ore, in preparing the sintered ore, by carrying out feed forward control based on information with respect to a sintering stock material to stabilize the air permeability of the sintering stock material. CONSTITUTION:After the dry particle size, the water absorbing ratio and the initial water content of a sintering stock material such as an powdery iron ore, limestone, coke or the like are preliminarily detected, said sintering stock material is mixed along with water in a mixer and laminated on the pallet of a sintering machine through a surge hopper. In this case, a water adding ratio bringing the air permeability of the stock material on the pallet to a best state is calculated and the amount of water added to the sintering stock material is adjusted by the calculated value. At the same time, the air permeability of a compounded stock material is calculated from the dry particle size and the water absorbing ratio of the sintering stock material and the preliminarly calculated water content of the stock material and the height of the sintering compounded stock material on the pallet is adjusted so as to coincide the calculated value with the objective air permeability of the sintering stock material on the pallet to enable the preparation of the sintered ore having excellent quality under excellent production efficiency.
Patent JP-S5526620-A (JP)
Title: Electronic beam exposure device
Inventor: HITAI YUTAKA
IPC: H01L21/027
Filed: 1978-08-15
Abstract: PURPOSE:To scribe oblique pattern at a high speed by shaping electronic beam using a first slit having a square pattern and a second slit of a specific pattern. CONSTITUTION:A first slit 10 is located at a position 2 and has a square bore 11 the length of each sides of which is represented by (a). A second slit 12 is provided at a position 3 and has a bore 13 which is formed by combining a square 131 having a side length (a) and a plurality of right-angled isosceles triangles 132... 135. The beam which has passed through these two slits can take five patterns including a square and four right-angled isosceles triangles. Unsually, the pattern of  IC mask has lines parallel to X or Y-axes and lines of 45 deg. inclination to these axes.  This device permits to scribe the lines of 45 deg. inclination at a high speed by combining basic patterns H,U,L,D,R. According to this arrangement, it is not necessary to prepare a large variety of slits. In addition, the beam deflection can easily be achieved because only the controls corresponding to the number of the basic patterns are required.
Patent JP-H01268574-A (JP)
Title: Fire extinguisher
Inventor: MOCHIDA YOSHIHISA
IPC: H04N7/18
Filed: 1988-04-21
Abstract: PURPOSE:To exactly extinguish fire in a fire point area and shorten a fire extinguishing time and reduce the cost of work, by moving a fire extinguishing nozzle with a fire extinguishing nozzle driving section through a pulse motor from control signal from a fire extinguishing nozzle controlling section, and by discharging fire extinguishing agent from the fire extinguishing nozzle. CONSTITUTION:When the input of fire point detecting signal 1A from an external area, to a fire point position detecting section 2A is provided, then in the fire point position detecting section 2A, image signal 9A from a monitoring camera 8A is taken, and a distance to a fire point, the direction, and a fire point area are found, and the tank pressure controlling section 3A of fire extinguishing agent and a fire extinguishing nozzle controlling section 4A are controlled. By the tank pressure controlling section 3A, through control signal from the fire point position detecting section 2A, the pressure of a fire extinguishing agent tank 7A is controlled, and by the fire extinguishing nozzle controlling section 4A, through the control signal from the fire point position detecting section 2A, a fire extinguishing nozzle driving section 6A is controlled, and through the fire extinguishing nozzle driving section 6A, with control signal from the fire extinguishing nozzle controlling section 4A, a fire extinguishing nozzle 5A is driven at a set angle by a pulse motor, and through the fire extinguishing agent tank 7A of set pressure, the fire extinguishing agent is discharged from the fire extinguishing nozzle 5A, and fire is extinguished.
Patent JP-H01270945-A (JP)
Title: Catalyst for hydrogenation treatment of hydrocarbon
Inventor: MITARAI MASAAKI
IPC: B01J21/04
Filed: 1988-04-21
Abstract: PURPOSE:To obtain a catalyst for hydrogenation treatment having high activity which eliminates the need for pre-sulfurization by impregnating a carrier with active metals and sulfurization agents to form a sulfide precursor within a pore of the carrier, measuring the crystallization of said precursor, and using such precursor that has crystallization under certain value. CONSTITUTION:A carrier composed of inorganic oxides, such as alumina, silica- alumina, etc., is made to carry water-soluble compounds of 6th group metals of periodic table such as Mo, W, etc., and 8th group metals such as Co, Ni, etc., and sulfurization agents such as mercapto carboxylic acid, etc., so that sulfide precursors are formed in the pores of the carrier. Then the precursors gradually crystallize during a hydrogenation treatment process. The precursors whose coordination number of nearest 6th group metals is 0.25 or less in the radial distribution functions near the 6th group metals by Fourier transformation of wide-range X-ray absorption fine structure are used. The catalyst thus obtained eliminates the need for pre-sulfurization at a reactor and has high activity as a catalyst for hydrogenation treatment of hydrocarbon.
Patent JP-H10286500-A (JP)
Title: Plotting device having device for coating plotting surface
Inventor: OYAMA NAOTO
IPC: B05B13/04
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of color fading of a plotting surface, by freely movably disposing a header, which includes a nozzle array for spraying a coating material to a plotted surface in front of a plotting nozzle. SOLUTION: The plotting nozzle 9 is installed onto one surface (the surface corresponding to a plotting target) of the plotting device 1. A tilting device 3 consisting of four pieces of cylinders 4 is arranged in the upper part of the plotting device 1. This tilting device 3 is suspended at a hook 8 hung at the front end of the boom of a crane via a wire rope 7. The plotting nozzle 9 is composed of the tilting device 3, a fixing device 6, a television camera 5, dampers 10, etc., so as to execute desired plotting. The coating device 2 comprises the longitudinally extending header provided with the nozzle array for spraying the coating material to the plotting surface and is loosely fitted with wheels between an upper frame 11 and lower frame 12 installed in parallel on the surface installed with the plotting nozzle 9.
Patent JP-H08290092-A (JP)
Title: Apparatus for continuous coating of metal strip
Inventor: YASUFUKU MASAO
IPC: B05D1/36
Filed: 1995-04-24
Abstract: PURPOSE: To achieve cost reduction by decreasing fans to be provided in a continuous coating installation for a metal strip. CONSTITUTION: Seal rolls 8 and 9 are arranged on the inlet side and the outlet side of a cooling room 5 to perform sealing and the atmospheric gas (air) in the coating room 2 is fed to a cooling header 10 arranged in the cooling room 5 by using a connecting fan 7. A metal strip 1 is cooled with the air ejected from a nozzle formed on the top face of the cooling header 10. Without leaking the air blown into the cooling room 5, it is pushed into 2 vent duct 11 by utilizing the ejecting pressure of the connecting fun 7 and is exhausted outside. Three fans which have been conventionally necessary, namely, a ventillation fan for the cooling room 5, an air blowing fan to the metal strip 1 and an exhausting fan for the cooling room 5 can be reduced to only one.
Patent JP-H04329024-A (JP)
Title: Input output buffer circuit
Inventor: SAWADA KAZUHIRO
IPC: G11C11/407
Filed: 1991-04-30
Abstract: PURPOSE:To suppress increase of a process and to enhance reliability even when the circuit is interfaced with a device inputting and outputting a signal at a power supply voltage level higher than a power supply voltage of the circuit itself. CONSTITUTION:The input output buffer circuit is provided with an input output terminal PAD inputting and outputting a signal at the outside of the circuit, an input buffer circuit 2 receiving a signal from the input output terminal PAD, an inverter circuit 3 driven by a 1st power supply VCC1, a P-channel MOS transistor(TR) QP3 whose one terminal connects to the 1st power supply VCC1, whose other terminal connects to the input output terminal PAD and whose base connects to a 2nd power supply VCC2, an N-channel MOS TR QN4 connected to a round potential terminal, and an N-channel MOS TR QN2 connecting to the output terminal N3 of the inverter 3 or the like, and even when a signal of the same potential as that of the 2nd power supply VCC2 is inputted from the input output terminal PAD, no forward bias is caused and input leakage current and a through-current are prevented.
Patent JP-S5741086-A (JP)
Title: High precision television system
Inventor: MISHIERU FUABUROO
IPC: H04N3/34
Filed: 1981-06-25
Abstract: The present invention relates to a television system using a pickup tube performing an oscillatory scan. On reception the picture restoration device uses a receiving tube which performs a linear restoration, but with a line frequency which is double the scan frequency. In addition, the signal supplied for the pickup tube is processed on reception by two separate processing channels. The two channels respectively supply first and second signals respectively corresponding to the low part and the high part of the receiving tube input signal spectrum. This input signal is then reconstituted by means of an analog mixer. This leads to a much better definition than that obtained with existing television systems.
Patent JP-S60243485-A (JP)
Title: Heat exchanger
Inventor: ANDOU TOMOAKI
IPC: F28D13/00
Filed: 1984-05-17
Abstract: PURPOSE:To contrive marked increase in heat transfer efficiency, by constituting a heat exchanger of a fluidized-bed heat exchanger comprising solid particles suspendedly fluidized in the periphery of a plurality of heat exchanger tubes in which a low-temperature fluid flows, and a blower provided with a controller for stopping the blower with a delay after stoppage of the flow of the fluid. CONSTITUTION:With a switch 9 closed, an electric current is passed to a timer 11 to instantaneously close a contact 12, whereby a blower motor 4 is operated to fluidize the solid particles 5 in the periphery of the heat exchanger tubes 1. The particles 5 thus fluidized collide against the tubes 1 to break temperature boundary layers, thereby enhancing the heat transfer efficiency. When the temperature of the tubes 1 is lowered below the dew point temperature of ambient air, water is condensed on the surfaces of the tubes 1, and is gradually adhered to the particles 5. Even after the switch 9 is opened, the blower 3 continues operating, since the timer 11 is an OFF-delay timer. Exchange of substances occurs between air flow and the water adhered to the particles, whereby water is evaporated, and water vapor is discharged to the exterior of the heat exchanger, while the particles 5 are dried.
Patent JP-H06307628-A (JP)
Title: Combustion controller
Inventor: FUJINO HIDEJI
IPC: F23N5/20
Filed: 1993-04-26
Abstract: PURPOSE:To shorten impressing time of a monitoring voltage for an oxygen sensor during combustion and prevent the deterioration of the oxygen sensor by a method wherein the monitoring voltage of the oxygen sensor is impressed only when an oxygen concentration detecting information is required for correcting the output of a fan by a correcting means. CONSTITUTION:A correcting unit 12d corrects the output of a fan 4 only when it is decided that operation is in the optimum condition by a deciding unit 12e while a monitoring voltage control unit 12g impresses the monitoring voltage of an oxygen sensor 16 only when an oxygen concentration detecting information is requested in order to correct the output of a fan 4 by the correcting unit 12d. In this case, the monitoring voltage control unit 12g impresses the monitoring voltage of the oxygen sensor 16 only when it is decided by the deciding unit 12e that operation is in the optimum condition and when it is decided that the operation is not in the optimum condition, the impression of the monitoring voltage is stopped. According to this method, the impressing time of the monitoring voltage of the oxygen sensor 16 during combustion can be shortened and the deterioration of the oxygen sensor 16 can be prevented.
Patent JP-H08289765-A (JP)
Title: Frozen filling
Inventor: ONO TOSHIYUKI
IPC: A23L23/00
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a frozen filling material effective for improving the expansion of the dough under the filling and the workability in the baking of pie, etc., and having improved palatability by forming a protrusion on the lower face of the filling, thereby decreasing the contact area of the filling with the dough of pie or bread in baking. CONSTITUTION: A protrusion having the form of a cross, parallel lines, a ring, etc., is formed on the lower face of a frozen filling 1. The height of the protrusion is preferably >=5mm. The base of the filling is preferably a material gelatinizing by cooling and converting to a sol in baking, e.g. a white sauce. The frozen filling preferably has a shape corresponding to the shape of the pie or bread.
Patent JP-S62253698-A (JP)
Inventor: NAGAAI KAZUO
IPC: D06M13/02
Filed: 1986-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5624304-A (JP)
Title: Element for photo-circuit
Inventor: TAI SHIYUUICHI
IPC: G02B26/08
Filed: 1979-08-03
Abstract: PURPOSE:To provide functions of high accuracy as a photoswitch and a light distributor by disposing the 2nd and 3rd optical fibers orhtogonal to the 1st optical fiber in opposite directions, providing a stationary mirror and a plane moving mirror in the predetermined position between these and driving the moving mirror. CONSTITUTION:A glass hexahedron 11 which is a mirror on one face and a plane moving mirror 12 which is tapered at one end are provided between the optical elements comprising optical fibers 16-18 and refractive index distribution type lenses 13-15. When an electromagnet 19 is turned off, the moving mirror 12 is pressed by a spring 21 and is protruded from the hexahedron 11. The parallel luminous fluxes from the lens 13 are reflected by the moving mirror 12, pass the lens 15 and enter the optical fiber 18. When the electromagnet 19 goes on, the moving mirror 12 is attracted to the electromagnet 19 and the parallel luminous flux from the lens 13 are reflected by the mirror 11 and enter the optical fiber 17. If the moving mirror 12 is stopped in a suitable position, the light from the optical fiber 16 is distributed to the optical fibers 17 and 18. Hence, the functions as a photoswitch and a light distributor are obtained.
Patent JP-2000290497-A (JP)
Title: Polyamide resin composition
Inventor: KOSHIRAI ATSUNORI
IPC: C08L77/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin composition having improved processability and excellent surface-property of a molded article. SOLUTION: The objective polyamide resin composition is produced by compounding (A) 100 pts.wt. of a polyamide resin with (B) 0.0001-20 pts.wt. (in terms of polytetrafluoroethylene component) of a polytetrafluoroethylene- containing powdery mixture composed of polytetrafluoroethylene particles having particle diameter of <=10 μm and an organic polymer.
Patent JP-H07276658-A (JP)
Title: Ink jet recording device
Inventor: HIRANO HIROFUMI
IPC: B41J2/165
Filed: 1994-04-13
Abstract: PURPOSE:To reduce an ensuing preliminary discharge quantity to prevent ink from being consumed unnecessarily and at the same time, making a small waste ink processing capability suffice to meet requirements for the miniaturization of a recording device by preventing a wiped-out ink from being squeezed into a discharge orifice when wiping off an ink sticking to an area near the discharge orifice for cleaning. CONSTITUTION:A cap 22 is equipped with a rib 3 which comes into contact with a front plate 47 around a discharge orifice in a recording head 1. When releasing the cap, at least, one side of the rib 31 becomes separated from the front plate 47 sequentially to guide the ink in a contact part in a specified direction, and a wiping blade 27 is allowed to advance in a direction where no residual ink is present.
Patent JP-H05189369-A (JP)
Title: Personal computer system
Inventor: DANIERU POORU FUOKO
IPC: G06F13/38
Filed: 1992-04-20
Abstract: PURPOSE: To use an alternate system controller by transferring the control of a local processor bus from a microprocessor to an alternate processor in response to the detection of the existence of the alternate processor. CONSTITUTION: When a normal system processor (CPU) 32 directly connected to the local processor bus exists, there is a possibility that the alternate system controller effective to disconnect the CPU 32 is provided. In this case, a personal computer has a connector where the alternate processor directly connected to the local processor bus 34 is stored. A bus interface controller 35 detects the existence of the alternate processor stored in the connector and transfers the control of the local processor bus from the microprocessor to the alternate processor stored in the connector.
Patent JP-S5324845-A (JP)
Title: Liquid developing device
Inventor: TANAKA TOYOKI
IPC: G03G15/10
Filed: 1976-08-19
Abstract: PURPOSE: To carry out the development making the use of the net effect to improve the quality of an image by making the developing roller of an electronic copying machine of sintered metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08299584-A (JP)
Title: Hockey game device
Inventor: ONO TETSUO
IPC: A63F7/07
Filed: 1995-03-20
Abstract: PURPOSE: To provide various functions such as a score display function and a sound function, for example, by improving an air hockey device. CONSTITUTION: Concerning the hockey game device with which a puck is hit and put into the goal of the opposite side each other on a field blowing air from a lot of fine air holes, this device is provided with fitting parts respectively provided at the central side parts of both sides of a field 3, an electric display unit 6 for displaying a score on a cylindrical supporting body 7 at the upper position of the field center while supporting the supporting body 7 from both the fitting parts toward the upper part of the field center and sound generating means for generating an audible sound correspondingly to the game contents of the hockey game device, and further, as the sound generating means, speakers 8 are respectively fitted downward at the middle lower parts of the field 3 on its own side and the opposite side inside a casing and the entire casing is made as a speaker box.
Patent JP-S61254197-A (JP)
Inventor: NEUMANN ULRICH
IPC: C07D209/36
Filed: 1986-05-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5324804-A (JP)
Title: Sound reproducing system
Inventor: KURAHASHI AKIRA
IPC: H04S5/00
Filed: 1976-08-19
Abstract: PURPOSE:To make it possible to locate the acoustic image even in a position apart from a speaker by irradiating the sound corresponding to an indirect sound from another speaker.
Patent LT-2008069-A (LT)
Title: Method for creating of qualitative ultrasound image of brain
Inventor: CERVIAKOV SERGEJ
IPC: A61B8/12
Filed: 2008-09-08
Abstract: The invention relates to ultrasound medical diagnostics and can be used in neurology, neurosurgery, neuropathology, disaster medicine, and war field surgery, ambulance medicine, for ultrasonic research and for evaluation of the condition of the brain. The method for creating ultrasonic image of brain comprises formation electric pulses and modifying to sounding ultrasonic signals, scan of brain structures with receiving and transferring multi element sensor, receiving of reflex reverberation signals and modifying to electric signals, an image forming by them, adjustment of signal receiving and transferring. According to invention in multi-element sensor is applied two - dimensional grating of a piezoelectric converter and as additional sensor is used piezoelectric converter of one element or multi-element grating of piezoelectric converters, when size of aperture element is less than dimensional radius of acoustic heterogeneous correlation of osseous material of a skull. Additional sensor with mul
Patent LT-2012092-A (LT)
Title: Fluorinated benzenesulfonamides as inhibitors of carbonic anhydrase
Inventor: MATULIS DAUMANTAS
IPC: A61K31/00
Filed: 2012-10-15
Abstract: The invention claimed is related to novel compounds - fluorinated benzenesulfonamides of general formula (I). The compounds can be used in biomedicine as active ingredients in pharmaceutical formulations, because they inhibit enzymes which participate in disease progression.